| PartNumber | ST8500 | ST8500TR |
| Description | RF System on a Chip - SoC IND. & POWER CONV. | RF System on a Chip - SoC IND. & POWER CONV. |
| Manufacturer | Silicon Laboratories | Texas Instruments |
| Product Category | RF System on a Chip - SoC | RF System on a Chip - SoC |
| RoHS | Y | Y |
| Type | Bluetooth, Zigbee | ISM |
| Core | ARM Cortex M4 | 8051 |
| Operating Frequency | 2.4 GHz, Sub-GHz | 300 MHz to 348 MHz, 391 MHz to 464 MHz, 782 MHz to 928 MHz |
| Maximum Data Rate | 2 Mb/s | 500 kb/s |
| Output Power | 19 dBm, 20 dBm | 10 dBm |
| Sensitivity | - 91.3 dBm | - 112 dBm |
| Operating Supply Voltage | 1.8 V to 3.8 V | 2 V to 3.6 V |
| Supply Current Receiving | 8.4 mA, 10 mA | 16.2 mA |
| Supply Current Transmitting | 8.5 mA, 35.3 mA | - |
| Program Memory Size | 1024 kB | 16 kB |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C |
| Package / Case | BGA-125 | VQFN-36 |
| Height | 0.94mm | - |
| Length | 7 mm | - |
| Program Memory Type | Flash | Flash |
| Series | EFR32MG12 | CC1110-CC1111 |
| Width | 7 mm | - |
| Brand | Silicon Labs | Texas Instruments |
| Data RAM Size | 256 kB | 2 kB |
| Data RAM Type | RAM | RAM |
| Interface Type | Serial | I2s, UART, USB |
| Mounting Style | SMD/SMT | SMD/SMT |
| Number of I/Os | 65 I/O | 21 I/O |
| ADC Resolution | 12 bit | - |
| Data Bus Width | 32 bit | - |
| Maximum Clock Frequency | 40 MHz | - |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Moisture Sensitive | Yes | Yes |
| Number of Timers | 4 Timer | 5 Timer |
| Processor Series | EFR32FG1 | CC1110Fx |
| Product Type | RF System on a Chip - SoC | RF System on a Chip - SoC |
| Factory Pack Quantity | 260 | 2500 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Tradename | EFR32 | - |
| Unit Weight | 0.003527 oz | 0.003728 oz |
| Packaging | - | Reel |